Reserve for Sales Returns - Schedule of Valuation and Qualifying Accounts (Details) - USD ($)	9 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Reserve For Sales Returns
Reserve for sales returns at beginning of the fiscal year	$ 726,000	$ 600,000	[1]
Provision for estimated sales returns	3,235,305	4,751,858
Sales returns received	(1,910,819)	(1,764,501)
Reserve for sales returns at end of the period	$ 2,050,486	$ 3,587,357

[1] The reserve for sales returns at the beginning of the period ended December 30,2017 has been adjusted to reflect the full retrospective adoption of ASC 606 effective April 1, 2018.